[llvm-commits] [llvm] r82376 - /llvm/trunk/include/llvm/Target/TargetRegistry.h

[Chris Lattner]

Author: lattner
Date: Sun Sep 20 01:21:20 2009
New Revision: 82376

URL: http://llvm.org/viewvc/llvm-project?rev=82376&view=rev
Log:
add a helper method.

Modified:
    llvm/trunk/include/llvm/Target/TargetRegistry.h

Modified: llvm/trunk/include/llvm/Target/TargetRegistry.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetRegistry.h?rev=82376&r1=82375&r2=82376&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Target/TargetRegistry.h (original)
+++ llvm/trunk/include/llvm/Target/TargetRegistry.h Sun Sep 20 01:21:20 2009
@@ -268,6 +268,13 @@
     /// @name Registry Access
     /// @{
 
+    static unsigned getNumTargets() {
+      unsigned Res = 0;
+      for (iterator I = begin(), E = end(); I != E; ++I)
+        ++Res;
+      return Res;
+    }
+    
     static iterator begin();
 
     static iterator end() { return iterator(); }